Lessing, F. D, & Wayman, A. (1978). Introduction to the Buddhist Tantric Systems. Motilal Banarsidass.
Cita Chicago (17th ed.)Lessing, F. D, i Alex Wayman. Introduction to the Buddhist Tantric Systems. Delhi: Motilal Banarsidass, 1978.
Cita MLA (9th ed.)Lessing, et al. Introduction to the Buddhist Tantric Systems. Motilal Banarsidass, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.